The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2010
Filed:
May. 29, 2002
Jun Ozawa, Nara, JP;
Takahiro Kudo, Osaka, JP;
Satoshi Matsuura, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The users are allowed to easily retrieve contents data such as recipe data. A personal computer () receives recipe data from a server () via a communication network (), and stores the received recipe data in a memory card (). The personal computer updates recipe hierarchical information () in the memory card (), i.e., information which indicates classified levels of recipe data based on retrieval keys, with reference to overall hierarchical information (), i.e., information which indicates the hierarchical relation of retrieval keys in the whole recipes, so that the newly stored recipe data is included in the recipe hierarchical information.